\documentclass{standalone}
\usepackage{tikz}
\usepackage{ctex,siunitx}
\setCJKmainfont{Noto Serif CJK SC}
\usepackage{tkz-euclide}
\usepackage{amsmath}
\usepackage{wasysym}
\usepackage{circuitikz}
\usetikzlibrary{patterns, calc}
\usetikzlibrary {decorations.pathmorphing, decorations.pathreplacing, decorations.shapes}
\ctikzset{bipoles/length=1cm}
\begin{document}
\small
\begin{circuitikz}[>=latex, scale=1,european]
  % \useasboundingbox(0.9,0)rectangle(5.1,5);
\draw (0,3)to  (2,3) to [american inductor] (2,0) to [mic] (0,0)  ;
\node [waves,rotate=90] at(1,-1.75) {};
\draw (2.5, -.5) node [ground]{} to(2.5,0) to [american inductor] (2.5,3)to (2.5,3.5)node[bareantenna]{} ;
\draw (-.2, .5) rectangle (.2,2.5);
\draw (0,0)--(0,.5);
\draw (0,2.5)--(0,3);
\node [rotate=90]at (-.5,1.5){振荡器};
\node at (1.75,1.5){$L_2$};
\node at (2.75,1.5){$L_1$};
\end{circuitikz}
\end{document}